void LateUpdate()
{
var h = rb.position.magnitude;
var positionDelta = rb.position - previousPosition;
previousPosition = rb.position;
var positionNormalized = rb.position.normalized;
var t = positionDelta - (positionNormalized * Vector2.Dot(positionDelta, positionNormalized));
rb.rotation -= Mathf.Atan(t.magnitude / h) * Mathf.Sign(PSEdge.Cross(t, positionNormalized)) * Mathf.Rad2Deg;
}
void FixedUpdate()
{
float turn = Input.GetAxis(turnAxis);
var h = rb.position.magnitude;
var positionNormalized = rb.position.normalized;
float thursterForceMagnitude = 0f;
var afterBurnerOn = afterBurner.isEmitting;
var forwardSpeed = Vector2.Dot(rb.velocity, transform.up);
if (forwardSpeed < (afterBurnerOn ? afterBurnerMaxSpeed : maxSpeed))
{
float thrust = Mathf.Max(Input.GetAxis(thrustAxis), 0f);
float athmosphereCoefficient = Mathf.Clamp((120f - h) / 20f, 0f, 1f);
thursterForceMagnitude = athmosphereCoefficient * (afterBurnerOn ? afterBurnerThrustPower : thrust * maxThrustPower);
}
Vector2 gravity = positionNormalized * gravityForceMagnitude;
Vector2 thrusters = transform.up * thursterForceMagnitude;
var forwardVelocity = forwardSpeed * (Vector2)transform.up;
var orthogonalVelocity = rb.velocity - forwardVelocity;
rb.AddForce(-orthogonalVelocity * orthogonalVelocity.magnitude * (airDrag + orthogonalDrag));
rb.AddForce(-forwardVelocity * forwardVelocity.magnitude * airDrag);
rb.AddForce(thrusters + gravity);
rb.angularVelocity = -turn * 300f;
var positionDelta = rb.position - previousPosition;
previousPosition = rb.position;
var t = positionDelta - (positionNormalized * Vector2.Dot(positionDelta, positionNormalized));
rb.rotation -= Mathf.Atan(t.magnitude / h) * Mathf.Sign(PSEdge.Cross(t, positionNormalized)) * Mathf.Rad2Deg;
}
